      SUBROUTINE SETUP
      RETURN
      END
C   HS26
      BLOCK DATA
      INCLUDE 'BLOCO.INC'
      INTEGER I,J
      DATA NAME/'HS26'/
      DATA X(1),X(2),X(3)/ -2.6D0,2* 2.0D0/
      DATA N/3/ , NH/1/ , NG/ 0/
      DATA DEL0/1.00D0/ ,TAU0/1.D1/ ,TAU/.1D0/
      DATA ((GUNIT(I,J),I=1,3),J=0,1)/-1,0,0,-1,0,0/
      END
      SUBROUTINE EF(X,FX)
      INCLUDE 'FUCO.INC'
      DOUBLE PRECISION X(NX),FX
      ICF=ICF+1
      FX=(X(1)-X(2))**2+(X(2)-X(3))**4
      RETURN
      END
      SUBROUTINE EGRADF(X,GRADF)
      INCLUDE 'FUCO.INC'
      DOUBLE PRECISION X(NX),GRADF(NX)
      ICGF=ICGF+1
      GRADF(1)= 2.0D0*(X(1)-X(2))
      GRADF(2)=-2.D0*(X(1)-X(2))+4.D0*(X(2)-X(3))**3
      GRADF(3)=-4.D0*(X(2)-X(3))**3
      RETURN
      END
      SUBROUTINE EH(I,X,HXI)
      INCLUDE 'FUCO.INC'
      INTEGER I
      DOUBLE PRECISION X(NX),HXI
      CRES(I)=CRES(I)+1
      HXI=(1.D0+X(2)**2)*X(1)+X(3)**4-3.D0
      RETURN
      END
      SUBROUTINE EGRADH(I,X,GRADHI)
      INCLUDE 'FUCO.INC'
      INTEGER I
      DOUBLE PRECISION X(NX),GRADHI(NX)
      CGRES(I)=CGRES(I)+1
      GRADHI(1)=1.D0+X(2)**2
      GRADHI(2)=2.D0*X(1)*X(2)
      GRADHI(3)=4.D0*X(3)**3
      RETURN
      END
      SUBROUTINE EG(I,X,GXI)
      INCLUDE 'FUCO.INC'
      INTEGER I
      DOUBLE PRECISION X(NX),GXI
      RETURN
      END
      SUBROUTINE EGRADG(I,X,GRADGI)
      INCLUDE 'FUCO.INC'
      INTEGER I
      DOUBLE PRECISION X(NX) ,GRADGI(NX)
      RETURN
      END

